Dec. 15, 2025 Natural killer cells act as the immune system’s rapid-response team, but the stress of anxiety and insomnia may be quietly thinning their ranks. A study of young women in Saudi Arabia ...

About one in nine adults suffer from chronic insomnia and its residual effects like drowsiness, cognitive issues, and ...

Alexis Appelstein, DO, is a board-certified anesthesiologist based in Atlanta, Georgia. General insomnia affects about one-third of people in the United States. Adjustment insomnia is a type of ...

Caroline Igo (she/her/hers) was a wellness editor at CNET and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative ...

Sleep problems may be one of the first symptoms of major depressive disorder -- a serious, but treatable mental health problem, more commonly known as depression. Not only a symptom of depression, ...

Jessica is a writer, editor and media professional who has spent her career working with some of the most influential names in media. Prior to joining Forbes Health, Jessica was the manager of ...

Award-winning senior researcher/writer with 25 years' experience writing about wellbeing, covering everything from indigestion remedies to insect repellents. Around a third of adults experience sleep ...